• The Princeton Press overview page
• Amazon's page
• The table of contents (a small PDF)
• The complete text (a large PDF)
• A short piece on the book's raison d'être
• The sample code and data, updated (ZIP file)
  [Or get the original version exactly as printed in the book.]
• Professors, there are 117 exercises you can give your students. See Princeton's page on how to get a solution key
• About the author
• Errors and omissions
• The full Apophenia documentation (large PDF)